S
M
T
W
T
F
S
27
68°
49°
28
77°
48°
29
78°
41°
30
81°
49°
1
82°
48°
2
83°
47°
3
85°
45°
4
87°
47°
5
85°
48°
6
86°
44°
7
86°
46°
8
85°
46°
9
88°
51°
10
65°
45°
11
61°
44°
12
60°
43°
13
62°
41°
14
67°
40°
15
66°
42°
16
67°
41°
17
66°
41°
18
70°
42°
19
65°
38°
20
71°
43°
21
70°
44°
22
70°
44°
23
69°
43°
24
69°
43°
25
68°
42°
26
68°
42°
27
67°
41°
28
53°
34°
29
53°
34°
30
52°
31°
31
52°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Caldwell
Caldwell's October 2026 forecast shows daily high temperatures ranging from 52° to 88°, with overnight lows between 29° and 51°. The average high for October is 68° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Caldwell. See also: November | December | January.
